Conan Liang, MD

Primary specialty

Diagnostic Radiology PhysicianTaxonomy code 2085R0202X

License

A160248 Issued in CA

Practice address

28881 Airoso St Unit 110
Rancho Mission Viejo, CA 92694-2487

Phone

(949) 682-2600

NPI assigned

Jun 18, 2017

Last updated

Aug 26, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Diagnostic Radiology

Education

Boston University School of Medicine, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

UC RegentsGroup PAC ID 3274446182, 105 clinicians

Moran Rowen and Dorsey IncGroup PAC ID 9537063375, 35 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Providence Mission Hospital Hospital, Mission Viejo, CA, CCN 050567
• Uci Health-Orange Hospital, Orange, CA, CCN 050348

Merit-based Incentive Payment System (MIPS)

Final score

84.56 of 100Reported as group

Quality

85.63

Improvement activities

40

Cost

74.88

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Moran Rowen and Dorsey Inc

  • Diagnostic Radiology Physician
  • Orange, CA
  • NPI 1649263906
  Medicare reassignment Care Compare group NPD
• UC Regents

  dba UCI Radiology Associates

  • Diagnostic Radiology Physician
  • Orange, CA
  • NPI 1346298528
  Medicare reassignment Care Compare group NPD
• UC Regents

  dba Uci Health-Fountain Valley Imaging-Warner Ave

  • Diagnostic Radiology Physician
  • Fountain Valley, CA
  • NPI 1902177785
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Mission Hospital Regional Medical Center

  dba Providence Mission Hospital

  • General Acute Care Hospital
  • Mission Viejo, CA
  • NPI 1912108002
  Care Compare affiliation
• Mission Hospital Regional Medical Center

  dba Mission Hospital

  • General Acute Care Hospital
  • Mission Viejo, CA
  • NPI 1992752315
  Care Compare affiliation
• University of California Irvine

  dba University of California Irvine - Cac Urgent Care

  • Urgent Care Clinic/Center
  • Irvine, CA
  • NPI 1518739309

  Hospital

  Care Compare affiliation
• University of California Irvine

  dba Uci Health

  • General Acute Care Hospital
  • Orange, CA
  • NPI 1689608150
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1497744000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787702400000",
    "number": "1821528225",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 S MANCHESTER AVE STE 300",
            "city": "ORANGE",
            "state": "CA",
            "postal_code": "928683219",
            "telephone_number": "714-456-2986"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "28881 AIROSO ST UNIT 110",
            "city": "RANCHO MISSION VIEJO",
            "state": "CA",
            "postal_code": "926942487",
            "telephone_number": "949-682-2600"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "101 The City Dr S Rm 115",
            "address_purpose": "LOCATION",
            "city": "Orange",
            "state": "CA",
            "postal_code": "928683201",
            "country_code": "US",
            "telephone_number": "714-456-6921",
            "fax_number": "714-456-7864",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3188 Bellevue Ave",
            "address_purpose": "LOCATION",
            "city": "Cincinnati",
            "state": "OH",
            "postal_code": "452192369",
            "country_code": "US",
            "telephone_number": "513-585-8247",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LIANG",
        "first_name": "CONAN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-06-18",
        "last_updated": "2026-08-26",
        "certification_date": "2026-08-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "CA",
            "license": "A160248",
            "primary": true
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "OH",
            "license": "35.156858",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Hyung Koo Kang, M.D.
• Juho Kim
• Sugi Y Komarov, MSW, CCM
• Koohzad Karimi DO Inc, (a Proffesional Corporation)
• Svjetlana Lazic Laterza
• Edward Matthew Lind, PT, DPT
• Karin Mackrell
• Patrick Daniel Magoon, M.D.
• Kristin R Mangum, PH D
• Hannah Maria Mathers

• Diagnostic Radiology Physician in Rancho Mission Viejo, CA
• Providers in Rancho Mission Viejo, CA by specialty
• Diagnostic Radiology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 26, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.